终于

1. 他终于露出了他那 * 的用心。
   He showed his sinister motive at last.
2. 最后他终于成功地解决了这个问题。
   At last he successfully solved the problem.
3. 经过连续几次的失败，他最后终于通过了驾驶考试。
   After a series of unsuccessful attempts, he has finally passed the driving test.
4. 他们最后终于达成了协议。
   Finally, they arrived at an agreement.
5. 拖了那么久，他终于完成了论文。
   After much delay, he finished his paper at last.
6. 终于在一六八七年他发表了他的新理论。
   Only in 1687 did he at last publish his new theory.
7. 我终于找到了一直在找的书。
   I finally managed to find the book I was looking for.

于的英语翻译：